<?php
/********************************************************************
 *	Author:
 *		Jestery Liu <jestery@gmail.com>
 *		http://www.pte.cn
 *
 *	File:			Request.class.php
 *	Create Date:	2007-05-23 11:05:55 CST
 *******************************************************************/

class Request
{
	private static $instance = null;

	public static function getInstance()
	{
		if (is_null(self::$instance))
		{
			require_once(PTE::getCoreLibsPath().'HttpRequest.class.php');
			self::$instance = new HttpRequest();
		}
		return self::$instance;
	}
}